<!DOCTYPE html>
<html>
<head>
    <meta charset="utf-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
    <meta name="renderer" content="webkit">
    <meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1, user-scalable=no">
    <link rel="icon" href="/favicon.png">
    <title>助礼优选后台管理</title>
    <!--[if lt IE 11]><script>window.location.href='/html/ie.html';</script><![endif]-->
    <style>
        html,
        body,
        #app {
            height: 100%;
            margin: 0px;
            padding: 0px;
        }

        .chromeframe {
            margin: 0.2em 0;
            background: #ccc;
            color: #000;
            padding: 0.2em 0;
        }

        #loader-wrapper {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            z-index: 999999;
            background: linear-gradient(135deg, #041832 0%, #001233 100%);
        }

        #loader {
            display: block;
            position: relative;
            left: 50%;
            top: 50%;
            width: 150px;
            height: 150px;
            margin: -75px 0 0 -75px;
            border-radius: 50%;
            border: 3px solid rgba(0, 183, 255, 0.1);
            border-top-color: #00b7ff;
            -webkit-animation: spin 2s linear infinite;
            animation: spin 2s linear infinite;
            z-index: 1001;
            box-shadow: 0 0 20px rgba(0, 183, 255, 0.5);
        }

        #loader:before {
            content: "";
            position: absolute;
            top: 5px;
            left: 5px;
            right: 5px;
            bottom: 5px;
            border-radius: 50%;
            border: 3px solid rgba(0, 240, 255, 0.1);
            border-top-color: #00f0ff;
            -webkit-animation: spin 3s linear infinite;
            animation: spin 3s linear infinite;
            box-shadow: 0 0 15px rgba(0, 240, 255, 0.5);
        }

        #loader:after {
            content: "";
            position: absolute;
            top: 15px;
            left: 15px;
            right: 15px;
            bottom: 15px;
            border-radius: 50%;
            border: 3px solid rgba(255, 255, 255, 0.1);
            border-top-color: #ffffff;
            animation: spin 1.5s linear infinite;
            box-shadow: 0 0 10px rgba(255, 255, 255, 0.5);
        }

        @-webkit-keyframes spin {
            0% {
                -webkit-transform: rotate(0deg);
                transform: rotate(0deg);
            }
            100% {
                -webkit-transform: rotate(360deg);
                transform: rotate(360deg);
            }
        }

        @keyframes spin {
            0% {
                transform: rotate(0deg);
            }
            100% {
                transform: rotate(360deg);
            }
        }

        #loader-wrapper .loader-section {
            position: fixed;
            top: 0;
            width: 51%;
            height: 100%;
            background: linear-gradient(135deg, #041832 0%, #001233 100%);
            z-index: 1000;
            transform: translateX(0);
            transition: all 0.7s 0.3s cubic-bezier(0.645, 0.045, 0.355, 1.000);
        }

        #loader-wrapper .loader-section.section-left {
            left: 0;
            border-right: 1px solid rgba(0, 183, 255, 0.1);
        }

        #loader-wrapper .loader-section.section-right {
            right: 0;
            border-left: 1px solid rgba(0, 183, 255, 0.1);
        }

        .loaded #loader-wrapper .loader-section.section-left {
            transform: translateX(-100%);
        }

        .loaded #loader-wrapper .loader-section.section-right {
            transform: translateX(100%);
        }

        .loaded #loader {
            opacity: 0;
            transition: all 0.3s ease-out;
        }

        .loaded #loader-wrapper {
            visibility: hidden;
            transform: translateY(-100%);
            transition: all 0.3s 1s ease-out;
        }

        .no-js #loader-wrapper {
            display: none;
        }

        #loader-wrapper .load_title {
            font-family: 'Arial', sans-serif;
            color: #FFF;
            font-size: 19px;
            width: 100%;
            text-align: center;
            z-index: 9999999999999;
            position: absolute;
            top: 60%;
            opacity: 1;
            line-height: 30px;
            animation: glow 2s ease-in-out infinite alternate;
            letter-spacing: 3px;
        }

        @keyframes glow {
            from {
                text-shadow: 0 0 5px #fff, 0 0 10px #00b7ff, 0 0 15px #00b7ff;
                opacity: 0.8;
            }
            to {
                text-shadow: 0 0 10px #fff, 0 0 20px #00f0ff, 0 0 30px #00f0ff;
                opacity: 1;
            }
        }

        .scan-line {
            position: absolute;
            width: 100%;
            height: 2px;
            background: rgba(0, 183, 255, 0.2);
            animation: scan 3s linear infinite;
        }

        @keyframes scan {
            0% {
                top: 0;
                opacity: 0;
            }
            5% {
                opacity: 0.8;
            }
            95% {
                opacity: 0.8;
            }
            100% {
                top: 100%;
                opacity: 0;
            }
        }

        .grid {
            position: absolute;
            width: 100%;
            height: 100%;
            background-image:
                    linear-gradient(rgba(0, 183, 255, 0.05) 1px, transparent 1px),
                    linear-gradient(90deg, rgba(0, 183, 255, 0.05) 1px, transparent 1px);
            background-size: 30px 30px;
        }

        .hexagon {
            position: absolute;
            width: 20px;
            height: 35px;
            background: rgba(0, 183, 255, 0.05);
            clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
            animation: float 4s infinite ease-in-out;
        }

        @keyframes float {
            0%, 100% {
                transform: translateY(0) rotate(0deg);
                opacity: 0;
            }
            50% {
                transform: translateY(-50px) rotate(180deg);
                opacity: 0.5;
            }
        }
    </style>
</head>

<body>
<div id="app">
    <div id="loader-wrapper">
        <div class="grid"></div>
        <div class="scan-line"></div>
        <div id="hexagons"></div>
        <div id="loader"></div>
        <div class="loader-section section-left"></div>
        <div class="loader-section section-right"></div>
        <div class="load_title">正在加载系统资源，请耐心等待</div>
    </div>
</div>

<script>
    function createHexagons() {
        const container = document.getElementById('hexagons');
        const hexCount = 15;

        for (let i = 0; i < hexCount; i++) {
            const hex = document.createElement('div');
            hex.className = 'hexagon';
            hex.style.left = Math.random() * 100 + '%';
            hex.style.top = Math.random() * 100 + '%';
            hex.style.animationDelay = Math.random() * 4 + 's';
            container.appendChild(hex);
        }
    }

    createHexagons();

    window.addEventListener('load', function() {
        document.body.classList.add('loaded');
    });
</script>
<script type="module" src="/src/main.js"></script>
</body>
</html>